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Add MSA optimized SSE functions
We add the following MSA optimized encoder SSE functions: - SSE16x16 - SSE16x8 - SSE8x8 - SSE4x4 Change-Id: I9ef9e903019337d9975c83264a652a7282bf5d5b
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@ -652,6 +652,116 @@ static void IntraChromaPreds(uint8_t* dst, const uint8_t* left,
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TrueMotion8x8(C8TM8 + dst, left, top);
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TrueMotion8x8(C8TM8 + dst, left, top);
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}
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}
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//------------------------------------------------------------------------------
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// Metric
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#define PACK_DOTP_UB4_SW(in0, in1, in2, in3, out0, out1, out2, out3) do { \
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v16u8 tmp0, tmp1; \
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v8i16 tmp2, tmp3; \
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ILVRL_B2_UB(in0, in1, tmp0, tmp1); \
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HSUB_UB2_SH(tmp0, tmp1, tmp2, tmp3); \
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DOTP_SH2_SW(tmp2, tmp3, tmp2, tmp3, out0, out1); \
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ILVRL_B2_UB(in2, in3, tmp0, tmp1); \
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HSUB_UB2_SH(tmp0, tmp1, tmp2, tmp3); \
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DOTP_SH2_SW(tmp2, tmp3, tmp2, tmp3, out2, out3); \
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} while (0)
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#define PACK_DPADD_UB4_SW(in0, in1, in2, in3, out0, out1, out2, out3) do { \
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v16u8 tmp0, tmp1; \
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v8i16 tmp2, tmp3; \
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ILVRL_B2_UB(in0, in1, tmp0, tmp1); \
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HSUB_UB2_SH(tmp0, tmp1, tmp2, tmp3); \
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DPADD_SH2_SW(tmp2, tmp3, tmp2, tmp3, out0, out1); \
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ILVRL_B2_UB(in2, in3, tmp0, tmp1); \
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HSUB_UB2_SH(tmp0, tmp1, tmp2, tmp3); \
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DPADD_SH2_SW(tmp2, tmp3, tmp2, tmp3, out2, out3); \
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} while (0)
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static int SSE16x16(const uint8_t* a, const uint8_t* b) {
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uint32_t sum;
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v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
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v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
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v4i32 out0, out1, out2, out3;
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LD_UB8(a, BPS, src0, src1, src2, src3, src4, src5, src6, src7);
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LD_UB8(b, BPS, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
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PACK_DOTP_UB4_SW(src0, ref0, src1, ref1, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src2, ref2, src3, ref3, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src4, ref4, src5, ref5, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src6, ref6, src7, ref7, out0, out1, out2, out3);
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a += 8 * BPS;
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b += 8 * BPS;
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LD_UB8(a, BPS, src0, src1, src2, src3, src4, src5, src6, src7);
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LD_UB8(b, BPS, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
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PACK_DPADD_UB4_SW(src0, ref0, src1, ref1, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src2, ref2, src3, ref3, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src4, ref4, src5, ref5, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src6, ref6, src7, ref7, out0, out1, out2, out3);
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out0 += out1;
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out2 += out3;
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out0 += out2;
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sum = HADD_SW_S32(out0);
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return sum;
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}
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static int SSE16x8(const uint8_t* a, const uint8_t* b) {
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uint32_t sum;
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v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
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v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
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v4i32 out0, out1, out2, out3;
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LD_UB8(a, BPS, src0, src1, src2, src3, src4, src5, src6, src7);
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LD_UB8(b, BPS, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
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PACK_DOTP_UB4_SW(src0, ref0, src1, ref1, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src2, ref2, src3, ref3, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src4, ref4, src5, ref5, out0, out1, out2, out3);
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PACK_DPADD_UB4_SW(src6, ref6, src7, ref7, out0, out1, out2, out3);
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out0 += out1;
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out2 += out3;
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out0 += out2;
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sum = HADD_SW_S32(out0);
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return sum;
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}
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static int SSE8x8(const uint8_t* a, const uint8_t* b) {
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uint32_t sum;
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v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
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v16u8 ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
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v16u8 t0, t1, t2, t3;
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v4i32 out0, out1, out2, out3;
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LD_UB8(a, BPS, src0, src1, src2, src3, src4, src5, src6, src7);
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LD_UB8(b, BPS, ref0, ref1, ref2, ref3, ref4, ref5, ref6, ref7);
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ILVR_B4_UB(src0, src1, src2, src3, ref0, ref1, ref2, ref3, t0, t1, t2, t3);
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PACK_DOTP_UB4_SW(t0, t2, t1, t3, out0, out1, out2, out3);
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ILVR_B4_UB(src4, src5, src6, src7, ref4, ref5, ref6, ref7, t0, t1, t2, t3);
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PACK_DPADD_UB4_SW(t0, t2, t1, t3, out0, out1, out2, out3);
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out0 += out1;
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out2 += out3;
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out0 += out2;
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sum = HADD_SW_S32(out0);
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return sum;
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}
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static int SSE4x4(const uint8_t* a, const uint8_t* b) {
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uint32_t sum = 0;
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uint32_t src0, src1, src2, src3, ref0, ref1, ref2, ref3;
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v16u8 src, ref, tmp0, tmp1;
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v8i16 diff0, diff1;
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v4i32 out0, out1;
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LW4(a, BPS, src0, src1, src2, src3);
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LW4(b, BPS, ref0, ref1, ref2, ref3);
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INSERT_W4_UB(src0, src1, src2, src3, src);
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INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
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ILVRL_B2_UB(src, ref, tmp0, tmp1);
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HSUB_UB2_SH(tmp0, tmp1, diff0, diff1);
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DOTP_SH2_SW(diff0, diff1, diff0, diff1, out0, out1);
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out0 += out1;
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sum = HADD_SW_S32(out0);
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return sum;
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}
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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// Entry point
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// Entry point
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@ -668,6 +778,11 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8EncDspInitMSA(void) {
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VP8EncPredLuma4 = Intra4Preds;
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VP8EncPredLuma4 = Intra4Preds;
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VP8EncPredLuma16 = Intra16Preds;
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VP8EncPredLuma16 = Intra16Preds;
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VP8EncPredChroma8 = IntraChromaPreds;
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VP8EncPredChroma8 = IntraChromaPreds;
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VP8SSE16x16 = SSE16x16;
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VP8SSE16x8 = SSE16x8;
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VP8SSE8x8 = SSE8x8;
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VP8SSE4x4 = SSE4x4;
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}
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}
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#else // !WEBP_USE_MSA
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#else // !WEBP_USE_MSA
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